5207181334 has 4 divisors (see below), whose sum is σ = 7810772004. Its totient is φ = 2603590666.

The previous prime is 5207181299. The next prime is 5207181337. The reversal of 5207181334 is 4331817025.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×5207181334² = 54229474890316039112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5207181334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5207181337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301795332 + ... + 1301795335.

It is an arithmetic number, because the mean of its divisors is an integer number (1952693001).

Almost surely, 2^5207181334 is an apocalyptic number.

5207181334 is a deficient number, since it is larger than the sum of its proper divisors (2603590670).

5207181334 is a wasteful number, since it uses less digits than its factorization.

5207181334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2603590669.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 5207181334 is about 72160.8019218190. The cubic root of 5207181334 is about 1733.2753761768.

Adding to 5207181334 its reverse (4331817025), we get a palindrome (9538998359).

The spelling of 5207181334 in words is "five billion, two hundred seven million, one hundred eighty-one thousand, three hundred thirty-four".